阅读说明：本技术 紧凑型高光谱中红外光谱仪 (Compact hyperspectral mid-infrared spectrometer ) 是由 阿克塞尔·谢勒 全泰允 于 2020-02-05 设计创作，主要内容包括：提出了一种用于在中红外光谱范围内操作的红外光谱仪,其中该光谱仪包括基于布拉格反射镜的光谱滤波器,该光谱滤波器可操作以用于提供询问信号,该询问信号的光谱内容在滤波器光圈处沿着第一方向色散。滤波器光圈通过样品由热成像摄像机成像,以创建基于询问信号和样品的吸收特性的聚焦图像。因此,根据本公开的实施例可以比在现有技术中已知的红外光谱仪更小、更不复杂和更不昂贵。(An infrared spectrometer is proposed for operating in the mid-infrared spectral range, wherein the spectrometer comprises a bragg mirror based spectral filter operable for providing an interrogation signal whose spectral content is dispersed along a first direction at a filter aperture. The filter aperture is imaged by the thermal imaging camera through the sample to create a focused image based on the interrogation signal and the absorption characteristics of the sample. Accordingly, embodiments according to the present disclosure may be smaller, less complex, and less expensive than infrared spectrometers known in the art.)